| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 1155 | 千吨 | 2026-9 |
| 2025 | 1160 | 千吨 | 2026-9 |
| 2024 | 1160 | 千吨 | 2026-9 |
| 2023 | 1150 | 千吨 | 2026-9 |
| 2022 | 1115 | 千吨 | 2026-9 |
| 2021 | 1075 | 千吨 | 2026-9 |
| 2020 | 1059 | 千吨 | 2026-9 |
| 2019 | 983 | 千吨 | 2026-9 |
| 2018 | 970 | 千吨 | 2026-9 |
| 2017 | 951 | 千吨 | 2026-9 |
| 2016 | 865 | 千吨 | 2026-9 |
| 2015 | 861 | 千吨 | 2026-9 |
| 2014 | 760 | 千吨 | 2026-9 |
| 2013 | 713 | 千吨 | 2026-9 |
| 2012 | 790 | 千吨 | 2026-9 |
| 2011 | 753 | 千吨 | 2026-9 |
| 2010 | 776 | 千吨 | 2026-9 |
| 2009 | 840 | 千吨 | 2026-9 |
| 2008 | 804 | 千吨 | 2026-9 |
| 2007 | 817 | 千吨 | 2026-9 |
| 2006 | 788 | 千吨 | 2026-9 |
| 2005 | 696 | 千吨 | 2026-9 |
| 2004 | 350 | 千吨 | 2026-9 |
| 2003 | 335 | 千吨 | 2026-9 |
| 2002 | 340 | 千吨 | 2026-9 |
| 2001 | 260 | 千吨 | 2026-9 |
| 2000 | 220 | 千吨 | 2026-9 |
| 1999 | 185 | 千吨 | 2026-9 |
| 1998 | 170 | 千吨 | 2026-9 |
| 1997 | 165 | 千吨 | 2026-9 |
| 1996 | 173 | 千吨 | 2026-9 |
| 1995 | 217 | 千吨 | 2026-9 |
| 1994 | 285 | 千吨 | 2026-9 |
| 1993 | 313 | 千吨 | 2026-9 |
| 1992 | 299 | 千吨 | 2026-9 |
| 1991 | 394 | 千吨 | 2026-9 |
| 1990 | 458 | 千吨 | 2026-9 |
| 1989 | 460 | 千吨 | 2026-9 |
| 1988 | 455 | 千吨 | 2026-9 |